Th' unweary'd Watch their list'ning Leaders keep,
And crouching close, repell invading Sleep.
So faithful Dogs their fleecy Charge maintain,
With Toil protected from the prowling Train;
When the gaunt Lioness, with Hunger bold,
Springs from the Mountains tow'rd the guarded Fold:
Thro' breaking Woods her rust'ling Course they hear;
Loud, and more loud, the Clamours strike their Ear
Of Hounds and Men; they start, they gaze around;
Watch ev'ry Side, and turn to ev'ry Sound.
Thus watch'd the Grecians, cautious of Surprize,
Each Voice, each Motion, drew their Ears and Eyes;
Each Step of passing Feet increas'd th'Affright;
And hostile Troy was ever full in sight.